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CVE-2025-13035— Code Snippets <= 3.9.1 - Authenticated (Contributor+) PHP Code Injection via extract() and PHP Filter Chains

Quick assessment

Affected
codesnippetspro Code Snippets
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Code Snippets 3.9.1及之前版本存在代码注入漏洞，该漏洞源于evaluate_shortcode_from_flat_file方法对攻击者控制的短码属性使用extract函数，可能导致PHP代码注入攻

CVSS 8.0 · High EPSS 0.36% · P28
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I. Basic Information for CVE-2025-13035

Vulnerability Information
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Vulnerability Title
Code Snippets <= 3.9.1 - Authenticated (Contributor+) PHP Code Injection via extract() and PHP Filter Chains
Source: CVE Program / CVE List V5
Vulnerability Description
The Code Snippets plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 3.9.1. This is due to the plugin's use of extract() on attacker-controlled shortcode attributes within the `evaluate_shortcode_from_flat_file` method, which can be used to overwrite the `$filepath` variable and subsequently passed to require_once. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute arbitrary PHP code on the server via the `[code_snippet]` shortcode using PHP filter chains granted they can trick an administrator into enabling the "Enable file-based execution" setting and creating at least one active Content snippet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Code Snippets 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Code Snippets 3.9.1及之前版本存在代码注入漏洞，该漏洞源于evaluate_shortcode_from_flat_file方法对攻击者控制的短码属性使用extract函数，可能导致PHP代码注入攻
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
codesnippetspro Code Snippets * ~ 3.9.1 -

II. Public POCs for CVE-2025-13035

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III. Intelligence Information for CVE-2025-13035

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Patches & Fixes for CVE-2025-13035 (1)

IV. Related Vulnerabilities

Same product: Code Snippets
Same vendor: codesnippetspro
Same weakness: CWE-94

V. Comments for CVE-2025-13035

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